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Patent Assignment Assignor Details
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Assignor Name : KOLPEKWAR, ABHIJEET
Total Assignments: 9
Assignment: 1
Reel/Frame:015850/0490   Pages: 17
Recorded: 09/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISWAS, PRASENJIT
Exec Dt:
09/17/2004
2
MAYILADUTHURAI, RAMESH S.
Exec Dt:
08/28/2004
3
CHETPUT, CHANDRASHEKAR L.
Exec Dt:
08/27/2004
4
KOLPEKWAR, ABHIJEET
Exec Dt:
08/25/2004
Assignee
1
CADENCE DESIGN SYSTEMS, INC.
2655 SEELY AVENUE, BUILDING 5
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7251795
US20060074626
10952222
Correspondence name and address
MORRISON & FOERSTER, LLP
THOMAS CHAN
755 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 2
Reel/Frame:017309/0007   Pages: 7
Recorded: 11/30/2005
Attorney Dkt #:188122006200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOLPEKWAR, ABHIJEET
Exec Dt:
11/29/2005
2
CRANSTON, SCOTT
Exec Dt:
11/29/2005
3
FREY, PETER
Exec Dt:
11/29/2005
Assignee
1
CADENCE DESIGN SYSTEMS, INC.
2655 SEELY AVENUE, BLDG. 5
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7523424
US20070124706
11291445
Correspondence name and address
THOMAS CHAN
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 3
Reel/Frame:017674/0558   Pages: 6
Recorded: 03/09/2006
Attorney Dkt #:CA 704834-2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IYENGAR, SRINIVASAN
Exec Dt:
03/03/2006
2
KOLPEKWAR, ABHIJEET
Exec Dt:
03/07/2006
3
CHETPUT, CHANDRASHEKAR
Exec Dt:
03/06/2006
Assignee
1
CADENCE DESIGN SYSTEMS, INC.
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7979262
NONE
11372292
Correspondence name and address
GARY D. LUECK
BINGHAM MCCUTCHEN LLP
THREE EMBARCADERO CENTER - SUITE 1800
SAN FRANCISCO, CA 94111
Assignment: 4
Reel/Frame:022623/0793   Pages: 5
Recorded: 04/30/2009
Attorney Dkt #:R1386-00139
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOLPEKWAR, ABHIJEET
Exec Dt:
04/30/2009
2
CHETPUT, CHANDRASHEKAR L.
Exec Dt:
04/30/2009
3
O'LEARY, TIMOTHY MARTIN
Exec Dt:
04/30/2009
Assignee
1
CADENCE DESIGN SYSTEMS, INC.
2655 SEELY AVENUE
BUILDING 5
SAN JOSE, CALIFORNIA 95134-1931
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8255191
NONE
12433731
Correspondence name and address
DUANE MORRIS LLP
ATTN.: STEPHEN C. DURANT/TVL
1 MARKET PLAZA - 2000 SPEAR TOWER
SAN FRANCISCO, CA 94105-1104
Assignment: 5
Reel/Frame:023314/0154   Pages: 6
Recorded: 10/01/2009
Attorney Dkt #:08PA093US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHETPUT, CHANDRASHEKAR L.
Exec Dt:
09/28/2009
2
KOLPEKWAR, ABHIJEET
Exec Dt:
09/25/2009
3
O'RIORDAN, DONALD J.
Exec Dt:
09/24/2009
Assignee
1
CADENCE DESIGN SYSTEMS, INC.
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8234617
US20110083114
12571726
Correspondence name and address
VISTA IP LAW GROUP LLP
1885 LUNDY AVENUE
SUITE 108
SAN JOSE, CA 95131
Assignment: 6
Reel/Frame:023656/0647   Pages: 3
Recorded: 12/15/2009
Attorney Dkt #:09PA083US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOLPEKWAR, ABHIJEET
Exec Dt:
12/14/2009
Assignee
1
CADENCE DESIGN SYSTEMS, INC.
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9058440
NONE
12638493
Correspondence name and address
PETER C. MEI
VISTA IP LAW GROUP LLP
1885 LUNDY AVENUE, SUITE 108
SAN JOSE, CA 95131
Assignment: 7
Reel/Frame:023675/0318   Pages: 5
Recorded: 12/18/2009
Attorney Dkt #:09PA094US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOLPEKWAR, ABHIJEET
Exec Dt:
12/15/2009
2
CHETPUT, CHANDRASHEKAR L.
Exec Dt:
12/15/2009
Assignee
1
CADENCE DESIGN SYSTEMS, INC.
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8504346
NONE
12638838
Correspondence name and address
PETER C. MEI
VISTA IP LAW GROUP LLP
1885 LUNDY AVENUE, SUITE 108
SAN JOSE, CA 95131
Assignment: 8
Reel/Frame:024000/0985   Pages: 5
Recorded: 02/26/2010
Attorney Dkt #:09PA102US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHETPUT, CHANDRASHEKAR L.
Exec Dt:
02/26/2010
2
KOLPEKWAR, ABHIJEET
Exec Dt:
02/26/2010
Assignee
1
CADENCE DESIGN SYSTEMS, INC.
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8296699
NONE
12714027
Correspondence name and address
PETER C. MEI
VISTA IP LAW GROUP LLP
1885 LUNDY AVENUE, SUITE 108
SAN JOSE, CA 95131
Assignment: 9
Reel/Frame:062794/0917   Pages: 4
Recorded: 02/17/2023
Attorney Dkt #:2020P12815WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOLPEKWAR, ABHIJEET
Exec Dt:
08/17/2020
2
BANERJEE, KINGSHUK
Exec Dt:
08/18/2020
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 S.W. BOECKMAN RD.
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230315964
18041899
Correspondence name and address
SIEMENS CORPORATION
3850 QUADRANGLE BLVD.
IP DEPT - MAIL CODE INT-244
ORLANDO, FL 32817

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